package day5;

/**
 * @author oldliu
 * @since 1.0
 */
public class For3 {
    public static void main(String[] args) {
        int sum=0;
        for (int i = 1; i <=100&&i%3!=0 ; i++) {
            sum=sum+i;
        }
        System.out.println(sum);
    }
}
